LR-1/4 3/8MINI.LR-3/8 1/2 MIDI Air Regulator
description1
LR-1/4 3/8-MINI,LR-3/8 1/2-MIDI Air Regulator
LR-1/4 3/8-MINI,LR-3/8 1/2-MIDI Air Regulator
NANPULR-1/4 3/8-MINI,LR-3/8 1/2-MIDI Air Regulator
| LR | 1/4" | MINI | BSP |
| Series Number | Port Size | Body Size | Thread Type |
| 1/4" | MINI | BSP | |
| 3/8" | MIDI | NPT | |
| 1/2" | PT |
NANPUTechnical Specifications
| Model | Model | |
| Manual Drain | Auto Drain | (L/min）Rated Flow Rate |
| LFR-1/4-MINI | LFR-1/4-MINI-D | 1000 |
| LFR-3/8-MINI | LFR-3/8-MINI-D | 1200 |
| LFR-3/8-MIDI | LFR-3/8-MIDI-D | 2000 |
| LFR-1/2-MIDI | LFR-1/2-MIDI-D | 2600 |
| Max Input Pressure | 1.6Mpa{16.32kgf/cm²} 232Psi |
| Max Operating Pressure | 1.2Mpa{12.24kgf/cm²} 174Psi |
| Temperature Range | 5~60℃ |
| Body Material | Aluminium/Zinc |
| Pressure Range | LR-1/4~1/2:0.05~1.2Mpa（0.51~12.24kgf/cm²) |
All calibration assemblies must be meticulously configured to fully comply with the maximum flow rate specifications outlined in technical documentation. This compliance is critical for maintaining the operational efficiency and performance integrity of the entire system.
Prior to installation, thorough cleaning of all ports and fittings is imperative. Utilize appropriate cleaning agents and protocols to remove debris, contaminants, or residues. This rigorous cleaning process serves as a key preventive measure, effectively mitigating the risk of dust or particulates entering the air pathway, which could otherwise cause system inefficiencies, blockages, or premature component wear.
During installation, close attention must be paid to air flow alignment. Carefully verify that the direction of air flow precisely matches the arrow markings on the product body. Additionally, conduct a meticulous inspection of port and thread dimensions to ensure proper and secure fitting. Any dimensional discrepancies or misalignments may result in leakage, degraded performance, or potential system failures. Adherence to these installation guidelines ensures confident assembly, optimizing system functionality and reliability.
Initiate the pressure adjustment sequence by lifting the pressure gauge knob to the unlocked position, then perform controlled rotational adjustments. A clockwise rotation induces a gradual and steady pressure increase, while counterclockwise rotation results in a proportional decrease; closely monitor gauge readings throughout this process.
Once the operational guideline-specified pressure value is achieved, immediately halt all adjustments. To secure the set pressure and prevent unintentional changes, firmly engage the knob to its fully locked position.Improper knob locking may compromise the seal, increasing the risk of leakage—an issue that not only undermines pressure setting accuracy but also presents safety hazards and potential damage to connected system components. Regularly inspect the locked knob during operation to ensure ongoing stability and integrity of the pressure regulation system.
It is critical to install the pressure gauge on the main body with the specified torque using appropriate installation tools and techniques. This meticulous approach ensures a secure, leak-proof connection, preventing any potential displacement or loosening during operation.
During pressure adjustment, continuous and vigilant monitoring of the pressure gauge is required. Closely observe to confirm that readings increase and decrease smoothly and consistently, free from sudden surges, interruptions, or abnormal fluctuations. Any deviation from smooth operation may signal issues such as internal gauge obstructions, damaged internal components, or incorrect calibration. Prompt investigation and resolution of such anomalies are essential to maintain the accuracy and reliability of the pressure measurement system, ensuring optimal performance and safety of the overall equipment or process.